/**
 * #      1000
 * 名称   合并石头的最低成本
 * 链接   https://leetcode-cn.com/problems/minimum-cost-to-merge-stones
 * 题解   [31](https://leetcode-cn.com/problems/minimum-cost-to-merge-stones/solution)
 * 通过率 38.7%
 * 难道   困难
 */

